/* ============================================
   NextStep Educare - Component Styles
   MODERN PREMIUM REDESIGN
   ============================================ */

/* ============================================
   Buttons - Modern with Glow Effect
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4) var(--space-8);
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    line-height: 1.5;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-blue), var(--color-red-hover));
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    box-shadow: var(--shadow-blue);
    transform: translateY(-3px) scale(1.02);
    color: var(--color-white);
}

.btn-primary:active {
    transform: translateY(-1px) scale(1);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-navy);
    border: 2px solid var(--color-navy);
}

.btn-secondary:hover {
    background-color: var(--color-navy);
    color: var(--color-white);
    border-color: var(--color-navy);
    transform: translateY(-2px);
}

.btn-white {
    background-color: var(--color-white);
    color: var(--color-navy);
    box-shadow: var(--shadow-md);
}

.btn-white:hover {
    background-color: var(--color-gray-50);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-lg {
    padding: var(--space-5) var(--space-10);
    font-size: var(--text-lg);
    font-weight: 700;
}

.btn-sm {
    padding: var(--space-2) var(--space-5);
    font-size: var(--text-sm);
}

/* ============================================
   Cards - Modern Premium Design
   ============================================ */
.card {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
    border: 1px solid transparent;
}

.card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-8px);
    border-color: var(--color-blue);
}

.card-icon {
    width: 72px;
    height: 72px;
    margin-bottom: var(--space-5);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-blue), var(--color-red-hover));
    border-radius: var(--radius-xl);
    color: var(--color-white);
    font-size: var(--text-3xl);
    box-shadow: var(--shadow-md);
}

.card-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: var(--space-4);
    line-height: 1.3;
}

.card-text {
    color: var(--color-gray-600);
    margin-bottom: var(--space-5);
    flex-grow: 1;
    line-height: 1.7;
    font-size: var(--text-base);
}

.card-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    object-position: center;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-5);
    transition: transform var(--transition-slow);
}

.card:hover .card-image {
    transform: scale(1.08);
}

.card-image-wrapper {
    overflow: hidden;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-5);
    box-shadow: var(--shadow-sm);
}

/* ============================================
   Header & Navigation - Clean Modern
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: var(--z-header);
    transition: all var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
    background-color: rgba(255, 255, 255, 1);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--container-padding);
    max-width: var(--container-max);
    margin: 0 auto;
}

.logo {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 800;
    color: var(--color-navy);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    transition: transform var(--transition-fast);
}

.logo:hover {
    transform: scale(1.02);
}

.logo-img {
    height: 50px;
    width: auto;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-8);
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--color-navy);
    font-weight: 500;
    font-size: var(--text-base);
    padding: var(--space-2) 0;
    transition: color var(--transition-fast);
    display: block;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-blue);
    transition: width var(--transition-base);
}

.nav-link:hover {
    color: var(--color-blue);
}

.nav-link:hover::after {
    width: 100%;
}

.header-cta {
    padding: var(--space-3) var(--space-6);
}

/* Dropdown Menu */
.nav-item.has-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-white);
    box-shadow: var(--shadow-xl);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: var(--z-dropdown);
    margin-top: var(--space-3);
}

.nav-item.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    list-style: none;
}

.dropdown-menu a {
    display: block;
    padding: var(--space-3) var(--space-4);
    color: var(--color-navy);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    font-weight: 500;
}

.dropdown-menu a:hover {
    background-color: var(--color-gray-50);
    color: var(--color-blue);
    padding-left: var(--space-5);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
}

.mobile-menu-toggle span {
    width: 28px;
    height: 3px;
    background-color: var(--color-navy);
    border-radius: 3px;
    transition: all var(--transition-base);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background-color: var(--color-navy);
    color: var(--color-white);
    padding: var(--space-20) 0 var(--space-8) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-10);
    margin-bottom: var(--space-10);
}

.footer-section h4 {
    color: var(--color-white);
    margin-bottom: var(--space-5);
    font-size: var(--text-xl);
    font-weight: 700;
}

.footer-section p,
.footer-section a {
    color: var(--color-gray-300);
    font-size: var(--text-base);
    line-height: 1.8;
}

.footer-section a:hover {
    color: var(--color-blue);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: var(--space-3);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-8);
    text-align: center;
    color: var(--color-gray-300);
    font-size: var(--text-sm);
}

.social-links {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-5);
}

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--color-white);
    transition: all var(--transition-base);
}

.social-link:hover {
    background-color: var(--color-blue);
    transform: translateY(-4px);
    box-shadow: var(--shadow-blue);
}

/* ============================================
   Forms - Modern Clean Design
   ============================================ */
.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    margin-bottom: var(--space-3);
    font-weight: 600;
    color: var(--color-navy);
    font-size: var(--text-base);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-4) var(--space-5);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    color: var(--color-gray-800);
    transition: all var(--transition-base);
    background-color: var(--color-white);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-blue);
    box-shadow: 0 0 0 4px var(--color-red-glow);
}

.form-textarea {
    resize: vertical;
    min-height: 140px;
    line-height: 1.7;
}

.form-error {
    color: var(--color-blue);
    font-size: var(--text-sm);
    margin-top: var(--space-2);
    display: none;
    font-weight: 500;
}

.form-group.error .form-error {
    display: block;
}

.form-group.error .form-input,
.form-group.error .form-select,
.form-group.error .form-textarea {
    border-color: var(--color-blue);
}

/* ============================================
   Section Headers - Modern Typography
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-subtitle {
    color: var(--color-blue);
    font-weight: 700;
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--space-4);
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background-color: rgba(1, 59, 129, 0.1);
    border-radius: var(--radius-md);
}

.section-title {
    font-size: var(--text-4xl);
    color: var(--color-navy);
    margin-bottom: var(--space-5);
    line-height: 1.2;
}

.section-description {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ============================================
   Badge
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-3) var(--space-5);
    background-color: var(--color-gray-100);
    color: var(--color-navy);
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    font-weight: 700;
}

.badge-blue {
    background-color: rgba(1, 59, 129, 0.1);
    color: var(--color-blue);
}

/* ============================================
   Stats Counter - Bold Modern
   ============================================ */
.stat-item {
    text-align: center;
    padding: var(--space-8);
}

.stat-number {
    font-size: var(--text-6xl);
    font-weight: 900;
    color: #013B81;
    font-family: var(--font-heading);
    margin-bottom: var(--space-3);
    display: block;
    line-height: 1;
}

.stat-label {
    font-size: var(--text-xl);
    color: #333333;
    font-weight: 600;
}

/* ============================================
   Testimonial Slider - Premium Design
   ============================================ */
.testimonial-slider {
    position: relative;
    overflow: hidden;
    padding: var(--space-12) 0;
}

.testimonial-track {
    display: flex;
    transition: transform var(--transition-slow);
}

.testimonial-card {
    min-width: 100%;
    padding: var(--space-10);
    text-align: center;
}

.testimonial-image {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 0 auto var(--space-5);
    object-fit: cover;
    border: 5px solid var(--color-blue);
    box-shadow: var(--shadow-lg);
}

.testimonial-text {
    font-size: var(--text-xl);
    font-style: italic;
    color: var(--color-gray-700);
    margin-bottom: var(--space-5);
    line-height: 1.8;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.testimonial-author {
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: var(--space-2);
    font-size: var(--text-lg);
}

.testimonial-role {
    color: var(--color-gray-600);
    font-size: var(--text-base);
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: var(--space-3);
    margin-top: var(--space-8);
}

.slider-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: var(--color-gray-300);
    cursor: pointer;
    transition: all var(--transition-base);
}

.slider-dot.active {
    background-color: var(--color-blue);
    width: 40px;
    border-radius: 7px;
    box-shadow: var(--shadow-blue);
}

/* ============================================
   Process Steps - Modern Clean
   ============================================ */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-8);
    position: relative;
}

.process-step {
    text-align: center;
    padding: var(--space-8);
    position: relative;
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.step-number {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--color-blue), var(--color-red-hover));
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-3xl);
    font-weight: 800;
    margin: 0 auto var(--space-5);
    box-shadow: var(--shadow-lg);
}

.step-title {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: var(--space-3);
}

.step-description {
    color: var(--color-gray-600);
    font-size: var(--text-base);
    line-height: 1.7;
}

/* ============================================
   Success Modal - Premium Design
   ============================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 31, 68, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.success-modal {
    background-color: var(--color-white);
    padding: var(--space-12);
    border-radius: var(--radius-2xl);
    max-width: 500px;
    width: 90%;
    text-align: center;
    box-shadow: var(--shadow-2xl);
    transform: scale(0.8);
    transition: all var(--transition-base);
}

.modal-overlay.active .success-modal {
    transform: scale(1);
}

.modal-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #10B981, #059669);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    margin: 0 auto var(--space-6);
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.3);
}

.modal-title {
    font-size: var(--text-2xl);
    color: var(--color-navy);
    margin-bottom: var(--space-4);
    font-weight: 700;
}

.modal-message {
    color: var(--color-gray-600);
    margin-bottom: var(--space-8);
    line-height: 1.6;
    font-size: var(--text-lg);
}